442997280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27967}}^1$

素因数の和:27999

約数の個数: 144

約数和(自身を含む): 1649217024

約数和(自身を除く): 1206219744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 27967, 55934, 83901, 111868, 139835, 167802, 223736, 251703, 279670, 307637, 335604, 419505, 447472, 503406, 559340, 615274, 671208, 839010, 894944, 922911, 1006812, 1118680, 1230548, 1258515, 1342416, 1538185, 1678020, 1845822, 2013624, 2237360, 2461096, 2517030, 2684832, 2768733, 3076370, 3356040, 3691644, 4027248, 4474720, 4614555, 4922192, 5034060, 5537466, 6152740, 6712080, 7383288, 8054496, 9229110, 9844384, 10068120, 11074932, 12305480, 13424160, 13843665, 14766576, 18458220, 20136240, 22149864, 24610960, 27687330, 29533152, 36916440, 40272480, 44299728, 49221920, 55374660, 73832880, 88599456, 110749320, 147665760, 221498640, 442997280]

約数ペア:

[(1, 442997280), (2, 221498640), (3, 147665760), (4, 110749320), (5, 88599456), (6, 73832880), (8, 55374660), (9, 49221920), (10, 44299728), (11, 40272480), (12, 36916440), (15, 29533152), (16, 27687330), (18, 24610960), (20, 22149864), (22, 20136240), (24, 18458220), (30, 14766576), (32, 13843665), (33, 13424160), (36, 12305480), (40, 11074932), (44, 10068120), (45, 9844384), (48, 9229110), (55, 8054496), (60, 7383288), (66, 6712080), (72, 6152740), (80, 5537466), (88, 5034060), (90, 4922192), (96, 4614555), (99, 4474720), (110, 4027248), (120, 3691644), (132, 3356040), (144, 3076370), (160, 2768733), (165, 2684832), (176, 2517030), (180, 2461096), (198, 2237360), (220, 2013624), (240, 1845822), (264, 1678020), (288, 1538185), (330, 1342416), (352, 1258515), (360, 1230548), (396, 1118680), (440, 1006812), (480, 922911), (495, 894944), (528, 839010), (660, 671208), (720, 615274), (792, 559340), (880, 503406), (990, 447472), (1056, 419505), (1320, 335604), (1440, 307637), (1584, 279670), (1760, 251703), (1980, 223736), (2640, 167802), (3168, 139835), (3960, 111868), (5280, 83901), (7920, 55934), (15840, 27967)]